Invention Grant
US08780789B2 Methods and nodes related to coding of channel status information (CSI) payload
有权
与信道状态信息(CSI)有效载荷编码相关的方法和节点
- Patent Title: Methods and nodes related to coding of channel status information (CSI) payload
- Patent Title (中): 与信道状态信息(CSI)有效载荷编码相关的方法和节点
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Application No.: US13384777Application Date: 2011-12-15
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Publication No.: US08780789B2Publication Date: 2014-07-15
- Inventor: Daniel Larsson , Robert Baldemair , Jung-Fu Cheng , Dirk Gerstenberger
- Applicant: Daniel Larsson , Robert Baldemair , Jung-Fu Cheng , Dirk Gerstenberger
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Myers Bigel Sibley & Sajovec
- International Application: PCT/SE2011/051514 WO 20111215
- International Announcement: WO2012/112099 WO 20120823
- Main IPC: H04B7/216
- IPC: H04B7/216 ; H04L25/03 ; H04W52/26 ; H04W40/12

Abstract:
Methods, for use in a communications system, for transmitting information that applies a method for channel coding the CQI/PMI information, wherein a turbo coding method is applied when the size of the CQI/PMI information is above a first threshold value. The methods further include setting, based on the method applied for the channel coding, an offset value indicative of the difference in code rate between the code rate of the CQI/PMI information and the assigned code rate of the UL-SCH data information on the PUSCH. The methods also include determining, based on the offset value, the number of coded bits to be used for transmission of the CQI/PMI information, and transmitting the CQI/PMI information to a radio access network node on resources assigned based on the determined number of coded bits.
Public/Granted literature
- US20120207108A1 Methods and Nodes Related to Coding of Channel Status Information (CSI) Payload Public/Granted day:2012-08-16
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